Home / 26,019,440.52-39,029,248.32-6,588,657.21

Finding the Fourth Proportional to 26,019,440.52, 39,029,248.32 and 6,588,657.21

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Solution

The fourth proportional to 26,019,440.52, 39,029,248.32 and 6,588,657.21 is: 9,883,007.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,019,440.52 : 39,029,248.32 = 6,588,657.21 : x
  2. Step 2: Convert to fraction form
    26,019,440.52/39,029,248.32 = 6,588,657.21/x
  3. Step 3: Cross multiply
    26,019,440.52x = 39,029,248.32 × 6,588,657.21
  4. Step 4: Simplify right side
    26,019,440.52x = 257,150,338,344,448.38
  5. Step 5: Solve for x
    x = 257,150,338,344,448.38/26,019,440.52
  6. Step 6: Final answer
    x = 9,883,007.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.